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Solving an equation using the quadratic formula

Solve using the quadratic formula:

x2 - 5x - 3 = -7

Radicands must be enclosed within [ ].

Solution Preview

Solution. As x^2 - 5x - 3 = -7 , we have
x^2 - 5x +4=0

Here a=1, b=-5 and ...

Solution Summary

An equation is solved using the quadratic formula.

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